From 9dca0e9ab1f20a7e9a02733b91268f48c28c6ad9 Mon Sep 17 00:00:00 2001
From: Andrew Neitsch <andrew@neitsch.ca>
Date: Wed, 27 Oct 2021 18:23:32 -0600
Subject: [PATCH] Tell readthedocs to use the latest stable python3

---
 .readthedocs.yml | 2 ++
 doc/en/conf.py   | 6 ++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/.readthedocs.yml b/.readthedocs.yml
index 2647c4ac2f3..55d6482b13b 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -9,6 +9,8 @@ python:
 
 build:
   os: ubuntu-20.04
+  tools:
+    python: "3"
   apt_packages:
     - inkscape
 
diff --git a/doc/en/conf.py b/doc/en/conf.py
index 00bcce97f70..ff91ccce0ef 100644
--- a/doc/en/conf.py
+++ b/doc/en/conf.py
@@ -43,7 +43,8 @@
 latex_engine = "lualatex"
 
 latex_elements = {
-    'preamble': dedent("""
+    "preamble": dedent(
+        """
         \directlua{
             luaotfload.add_fallback("fallbacks", {
                 "Noto Serif CJK SC:style=Regular;",
@@ -52,7 +53,8 @@
         }
 
         \setmainfont{FreeSerif}[RawFeature={fallback=fallbacks}]
-    """)
+        """
+    )
 }
 
 # -- General configuration -----------------------------------------------------